Thirty years of focus
Research and inheritance of Andalusite, Kyanite, and Sillimanite

A comprehensive company specializing in refractory materials, integrating research and development, production, trade, and import and export business.

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The entire production process is controllable
Stable product quality
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ZBOYA

High quality

CORE PRODUCTS

Annual sales of over 50000 tons of high-end refractory materials including Andalusite, Kyanite, Sillimanite, Sintered Mullite, and self-developed new material products such as amorphous castables.

All Products

Sillimanite

Sillimanite is a mineral within the kyanite group, typically characterized by its flat columnar crystals and chain-like structures.

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Alumina Grade Mullite 0-1mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Alumina Grade Mullite 1-3mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Alumina Grade Mullite 3-5mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Alumina Grade Mullite 5-8mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Sintered Mullite 0-1mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Sintered Mullite 1-3mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Sintered Mullite 3-5mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Sintered Mullite 5-8mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Fused mullite 0-1mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Fused mullite 1-3mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Kyanite 80 mesh

Kyanite is one of the minerals in the kyanite family, usually with flat columnar crystals and island like structures.

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Kyanite 200 mesh

Kyanite is one of the minerals in the kyanite family, usually with flat columnar crystals and island like structures.

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Andalusite 200 mesh

Andalusite is a mineral within the kyanite family, typically characterized by its columnar crystals and island-like structures, often exhibiting a cross-section close to a square shape.

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Andalusite 0-1mm

Andalusite is a mineral within the kyanite family, typically characterized by its columnar crystals and island-like structures, often exhibiting a cross-section close to a square shape.

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Andalusite 1-3mm

Andalusite is a mineral within the kyanite family, typically characterized by its columnar crystals and island-like structures, often exhibiting a cross-section close to a square shape.

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Andalusite

Andalusite is a mineral within the kyanite family, typically characterized by its columnar crystals and island-like structures, often exhibiting a cross-section close to a square shape.

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Australian Kyanite

Kyanite is one of the minerals in the kyanite family, usually with flat columnar crystals and island like structures.

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Kyanite rough stone

Kyanite is one of the minerals in the kyanite family, usually with flat columnar crystals and island like structures.

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Fused mullite 3-5mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Fused mullite 5-8mm

Application Fields: Ceramic materials, refractory materials, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.

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Morekate

Morekate is a new type of synthetic refractory raw material, characterized by its structure consisting of needle shaped crystals of mullite and silicate glass phase.

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Refractory Mud

Refractory mud is widely used in metallurgy, building materials, petrochemicals, glass, ceramics, cement, power generation, and steel industries.

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Refractory Coating Material

As a high-performance, multifunctional refractory material, it provides robust safeguarding for stable operation of high-temperature industrial equipment.

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ZBOYA Industrial

ABOUT US

  Zhengzhou Zhengboya Industrial Co.,Ltd.was founded in 2003.After 20 years of development,it has gradually grown into a comprehensive industrial company integrating research and development,production,trade,and import and export business.The company's headquarters is located in Shangjie District,Zhengzhou City,the national land port center.The Zhengxi High speed Railway,Longhai Railway,and Lianhuo High speed Railway pass through the area,and are closely connected to the world through the Eurasian Airport and Zhengzhou Europe International Express.

  The company has six offices in Beijing,Guangzhou,Luoyang,Yangquan,Gongyi,and Xinmi,with a warehouse area of 50000 square meters.It sells more than 50000 tons of high-grade refractory materials such as andalusite,kyanite,sillimanite,mullite,and self-developed new material products,as well as amorphous castables developed by Luotong Institute.The company has achieved good performance in refractory material sales and research and development.

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About

ZBOYA INDUSTRY

For thirty years, we only focus on one thing: the research and inheritance of three stones (Andalusite, Kyanite, and Sillimanite).

2003 Year

Business formation

50000 ㎡+

Storage area

5000 ton

Annual sales

108 +

Cooperative units

ZBOYA

High quality

EQUIPMENT

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Thirty years of focus on the research and inheritance of Andalusite, Kyanite, and Sillimanite

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A comprehensive company integrating research and development, production, trade, import and export business

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ZBOYA Industrial

BLOG

Understanding Fused Mullite: A Key Material in Refractory Applications


Fused mullite is a synthetic material that is primarily composed of aluminum silicate, known for its exceptional stability at high temperatures and low thermal expansion. It is produced through the fusion of bauxite and other raw materials in an electric arc furnace, resulting in a compact, high-density product. The unique properties of fused mullite make it highly desirable for a range of applica

09-19

Sintered Mullite: Enhancing the Performance of Refractory Linings


Sintered Mullite: Enhancing the Performance of Refractory Linings Table of Contents Introduction to Sintered Mullite What is Sintered Mullite? Key Properties of Sintered Mullite Benefits of Sintered Mullite in Refractory Linings Applications of Sintered Mullite The Manufacturing Process of Sintered Mullite Sintered Mullite vs. Other Refractory Materials Future Tren

09-16

Understanding High Temperature Sillimanite: Properties and Applications in Refractory Materials


High temperature sillimanite is a naturally occurring aluminosilicate mineral that plays a vital role in the manufacturing of refractory products. It is distinguished by its high melting point, exceptional thermal shock resistance, and mechanical strength, making it an ideal choice for various high-temperature applications. In the field of metallurgy and non-metallic mineral products, high tempera

09-13

Understanding the Benefits of Kyanite Sand in High-Temperature Environments


Understanding the Benefits of Kyanite Sand in High-Temperature Environments Table of Contents 1. Introduction to Kyanite Sand 2. Key Properties of Kyanite Sand 3. Applications in High-Temperature Environments 3.1 Role in Refractory Materials 3.2 Use in Ceramic Products 3.3 Benefits in Metallurgical Processes 4. Mechanical Prope

09-10

Understanding Kyanite Refractory Material: Properties, Applications, and Benefits


Kyanite refractory material is a vital substance in the metallurgy and energy sectors, particularly in the production of non-metal mineral products. Known for its unique properties, kyanite is primarily composed of the mineral aluminum silicate, which gives it remarkable thermal stability and excellent resistance to thermal shock. These characteristics make it an ideal candidate for high-temperatu

09-07